package com.tio.server.web.service;


import lombok.extern.log4j.Log4j2;
import org.springframework.stereotype.Service;


@Log4j2
@Service
public class JetCacheService {

    public String query(String userId) {
        log.info("query userId:{}", userId);
        // 模拟从数据库中获取用户信息
        return "User: " + userId;
    }

}